<template>
    <div class="page flex-center">
      <div class="sign-box">
        <el-form ref="formRef" :model="form" :rules="rules" label-width="86px">
          <h3 class="title">{{ t('login') }}</h3>
          <el-form-item :label="t('form.username')" prop="account">
            <el-input v-model="form.account" :placeholder="t('form.usernameHolder')" prefix-icon="user"></el-input>
          </el-form-item>
          <el-form-item :label="t('form.password')" prop="password">
            <el-input v-model="form.password" type="password" :placeholder="t('form.passwordHolder')"
              prefix-icon="lock"></el-input>
          </el-form-item>
          <el-form-item label>
            <el-button type="primary" :loading="loading" class="w100p" @click="doLogin">{{ t('login') }}</el-button>
          </el-form-item>
        </el-form>
      </div>
    </div>
  </template>

<script setup>
import { login } from '@/apis/login'
import { computed } from 'vue';
const router = useRouter();
const store = useStore();

const { t } = useI18n();
const formRef = ref();
const form = reactive({
    account: "admin",
    password:"admin",
})
const rules = computed(() => {
    return{
        account: [
            {
                required: true,
                message: t("form.usernameHolder"),
                trigger: ["change","blur"],
            },
            {
                pattern: /^[a-zA-Z][a-zA-Z0-9_-]{3,31}$/,
                message: t('form.usernameError'),
                trigger: ["change", "blur"]
            },
        ],
        password: {
            required: true,
            min: 4,
            message: t('form.passwordError'),
            trigger: ["change", "blur"],
        },
    }
});

const loading = ref(false)
function doLogin() {
    formRef.value.validate((valid) => {
        if(!valid) return;
        loading.value = true;
        login(form).then((res) => {
            console.log(res);
            store.commit('user/setToken',res.data.token)
            store.dispatch('user/refreshInfo')
            //设置菜单路由为fase
            store.commit('setRouteLoaded',false)
            
            router.push("/");
        }).finally(() => {
            loading.value = false;
        })
    });
}

</script>

<style lang="scss">
.page {
  height: 100%;
  background-size: cover;
}

.sign-box {
  width: 400px;
  background: #fff;
  padding: 30px 50px 20px 30px;
  border-radius: 4px;
  box-shadow: 0 0 10px #022c44;
}

.title {
  text-align: center;
  font-size: 20px;
  line-height: 30px;
  margin-top: 0;
  margin-bottom: 10px;
  color: #000;
}
</style>